13297160

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{829}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 30029400

約数和(自身を除く): 16732240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 829, 1604, 1658, 2005, 3208, 3316, 4010, 4145, 6632, 8020, 8290, 16040, 16580, 33160, 332429, 664858, 1329716, 1662145, 2659432, 3324290, 6648580, 13297160]

約数ペア:

[(1, 13297160), (2, 6648580), (4, 3324290), (5, 2659432), (8, 1662145), (10, 1329716), (20, 664858), (40, 332429), (401, 33160), (802, 16580), (829, 16040), (1604, 8290), (1658, 8020), (2005, 6632), (3208, 4145), (3316, 4010)]